CF904B is a corn harvesting machinery independently developed by Changfa Agricultural Equipment. The machine adopts advanced static hydraulic drive technology, which is comfortable to operate and flexible in steering. It can achieve integrated operations of corn crop picking, conveying, peeling, packing, and straw crushing and returning.
Powerful and efficient operation

Adopting Yuchai 200 horsepower engine, it has strong power, low fuel consumption, and long service life. The key parts of the whole machine are equipped with protective covers and isolation nets, effectively avoiding engine fires and other mechanical failures caused by debris such as corn husks entering.
Advanced technology and superior performance

Cutting platform upgrade:
The harvester adopts a brand new European technology design, with strong adaptability, high picking efficiency, low ear gnawing rate, good harvest lodging effect, less impurities, and fast harvesting speed.
The use of offset cutting platform can effectively avoid the problem of poor returning effect caused by front wheel ridge rolling.
Four types of cutting heads, CF4520, CF4570, CF4520A, and CF6325, are available for selection, with strong regional adaptability.
The maximum lifting height of the cutting platform is 1100mm.

All the cutting table transmission chains are made of 16A high-strength chains, which have a long service life and low failure rate.

The cutting table adopts a four piece stem pulling knife structure, which allows for fast harvesting of fallen crops and maintains excellent harvesting efficiency even in wet working conditions.
secured upgrade:
Each harvesting assembly is equipped with an independent safety clutch, real-time overload protection, and is safe and reliable.
The safety clutch structure is built-in, with good sealing and dustproof effect, avoiding the situation of clutch failure caused by external debris entanglement and blockage.

Operation upgrade:
Equipped with a high-performance static hydraulic drive axle, the harvesting speed of the whole machine can reach 9km/h, and the key components are strengthened, making it more reliable and durable. In the small field homework, you can experience better braking and steering performance, bringing you a new comfortable and convenient experience. The failure rate has also been significantly reduced.
Reasonable structure, safe and reliable

Efficiency upgrade:
The newly optimized arc-shaped ear picking plate has a quick adjustment of ear picking gap, smooth process, minimal corn damage, high ear picking rate, and less impurities.

The rotation speed of the stalk roller can be adjusted, which can efficiently harvest corn of different maturity levels.
Configure an air inlet water tank to reduce crop debris blockage and improve heat dissipation efficiency.

Adopting five sets of flat roller peeling machines independently developed by Changfa, the damage rate is low and the stripping rate is high. By using a vibrating screen with a low front and high back design and a grain recovery device, the husks and grains under the peeling machine can be efficiently screened and recovered.

Widen the impurity discharge port of the elevator to 600mm, and optimize the position of the impurity discharge port to improve the conveying and impurity discharge capacity.
Adopting a 2.8m ³ large volume hydraulic flipping ear box can significantly reduce the number of grain unloading times and improve operational efficiency.
Equipped with a 250L large capacity fuel tank, it can load 2.8m ³ ear boxes to meet the needs of long-term continuous operation, save refueling time, and improve operational efficiency.

Adopting a swinging blade type crushing device, reverse crushing is carried out, and the bracts and leaves discharged by the peeling machine fall in front of the field returning machine. The crushing effect is good, the energy consumption is low, and the field return is uniform, which is conducive to sowing.
Adopting U-shaped lifting scraper and widening the thickness to improve the lifting and transportation capacity of the whole machine.
Wide field of vision, comfortable driving experience

Adopting dual steering cylinders, the steering is easy and effortless, effectively reducing the workload of the operator.
Fully enclosed luxury curved cab with a wide field of view; The central integrated control device is equipped with a passenger seat, which improves driving and operating comfort and reduces the labor intensity of the operator.
Equipped with reverse camera and real-time monitoring system for grain storage, allowing you to control the vehicle's situation at any time without leaving the cab, effectively reducing driver fatigue.
Optional original air conditioning, good cooling effect, safe and reliable.
Suspended soft pack seats provide comfortable driving and riding, and continuous operation does not tire the waist and back.
The appearance of the cab is professionally designed and crafted, with a beautiful and atmospheric appearance.
Sealed well, dustproof and waterproof, with low vibration and noise.
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